Richmar TheraTouch EX4 4-Channel Electrotherapy System

The Richmar TheraTouch EX4 Four-Channel Electrotherapy System is an advanced clinical electrical stimulation device designed for physical therapy, rehabilitation, sports medicine, and other professional treatment environments. With four independent stimulation channels, a menu-driven touchscreen interface, multiple electrotherapy waveforms, and built-in clinical protocols, the EX4 gives clinicians a versatile platform for professional electrotherapy treatments.

The intuitive touchscreen guides clinicians through treatment setup and protocol selection, including electrode placement guidance. Clinicians can use eight preset stimulation protocols, customize treatment parameters, and save up to 99 user-defined protocols for frequently used treatment setups.

This listing is for the Richmar TheraTouch EX4, model DQ7200, with standard accessories.

Advanced Four-Channel Electrotherapy System

The TheraTouch EX4 provides four channels of electrical stimulation, allowing clinicians to configure electrotherapy treatments from a single compact clinical device.

The system supports a broad selection of commonly used stimulation waveforms, including:

• Interferential
• Premodulated
• Biphasic Symmetrical
• Biphasic Asymmetrical
• Biphasic RAAS
• NMS
• Russian
• High Volt
• Microcurrent

This range of waveform options makes the EX4 a versatile electrotherapy platform for professional rehabilitation environments where clinicians may use different electrical stimulation techniques and treatment parameters.

Not sure whether a dedicated four-channel electrotherapy system or a combination therapy system is right for your facility? Our Electrotherapy Equipment Buyer's Guide explains treatment channels, common waveforms, and the differences between dedicated electrotherapy and combination therapy equipment.

Menu-Driven Touchscreen Interface

The Richmar TheraTouch EX4 features a menu-driven touchscreen designed to simplify treatment setup and navigation. Rather than requiring clinicians to configure every treatment manually, the interface organizes treatment options and guides users step-by-step through compatible clinical protocols.

Electrode placement guidance is incorporated into the protocol workflow, providing clinicians with additional visual information during treatment setup.

The interface is bilingual and can be operated in either English or Spanish.

Eight Preset Clinical Protocols

The EX4 includes eight preset clinical protocols for electrical stimulation. These built-in protocols provide a convenient starting point while still allowing clinicians to adjust treatment parameters based on their professional judgment and individual treatment requirements.

For facilities that regularly use specific parameter combinations, the EX4 can save up to 99 user-defined protocols. This allows frequently used treatment configurations to be stored for future access rather than recreated each time.

Rapid Agonist Antagonist Sequencing (RAAS)

One of the distinctive waveform options available on the TheraTouch EX4 is Richmar's Rapid Agonist Antagonist Sequencing (RAAS).

Richmar describes RAAS as a stimulation waveform designed to replicate the typical firing pattern associated with normal muscle contractions. The manufacturer identifies it for muscle re-education applications involving weak or inhibited muscles following surgery, injury, or trauma.

RAAS is available as one of the EX4's biphasic stimulation options alongside symmetrical and asymmetrical biphasic waveforms.

Customizable Electrotherapy Treatments

While the preset protocols can simplify treatment setup, clinicians are not limited to the factory configurations. Treatment parameters can be customized to support different electrotherapy applications and facility protocols.

The combination of four stimulation channels, multiple waveform options, preset clinical protocols, and user-defined program storage makes the EX4 suitable for clinics that want flexibility without sacrificing straightforward operation.

Designed for Professional Rehabilitation Environments

The compact, ergonomic design makes the TheraTouch EX4 suitable for use on a treatment counter, therapy cart, or other appropriate clinical workspace.

Potential professional settings include:

• Physical therapy clinics
• Rehabilitation facilities
• Sports medicine clinics
• Athletic training rooms
• Chiropractic practices
• Hospital rehabilitation departments
• Other professional healthcare environments

For facilities that need to move the device between treatment areas, Richmar also offers a compatible TheraTouch Therapy Cart with storage for electrodes, lead wires, and other treatment supplies.

What's Included with the Richmar TheraTouch EX4?

Richmar lists the DQ7200 TheraTouch EX4 with the accessories needed to integrate the system into a professional electrotherapy setup.

• Richmar TheraTouch EX4, model DQ7200
• Operation manual
• Quick start guide
• Medical-grade power cord
• Patient interrupt/stop switch
• 110-inch lead wires
• 2" x 2" electrodes
• 2" x 3.5" electrodes
• 3" x 5" dispersive electrodes

Accessory quantities and configurations should be confirmed against the current manufacturer's packaging at the time of purchase.

Richmar TheraTouch EX4 Features

• Four channels of electrical stimulation
• Menu-driven touchscreen interface
• Eight preset clinical stimulation protocols
• Save up to 99 user-defined protocols
• Electrode placement guidance
• English and Spanish interface options
• Interferential stimulation
• Premodulated stimulation
• Symmetrical and asymmetrical biphasic stimulation
• Rapid Agonist Antagonist Sequencing (RAAS)
• NMS
• Russian stimulation
• High Volt stimulation
• Microcurrent
• Compact ergonomic clinical design
• Compatible with the optional Richmar TheraTouch Therapy Cart
• Three-year manufacturer warranty

Technical Specifications

Optional TheraTouch Therapy Cart

The Richmar TheraTouch EX4 is compatible with the Richmar TheraTouch Therapy Cart, available separately. The cart provides a mobile workstation for compatible TheraTouch devices and includes storage space for supplies such as electrodes and lead wires.

Locking wheels allow the cart to be repositioned between treatment areas, while integrated storage helps keep electrotherapy supplies organized and accessible.

EX4 vs. CX4: What's the Difference?

The TheraTouch EX4 is Richmar's four-channel electrotherapy system. It is designed specifically around electrical stimulation and does not include therapeutic ultrasound.

The TheraTouch CX4 combines four-channel electrotherapy with therapeutic ultrasound in a single combination therapy system.

For facilities that already have dedicated ultrasound equipment or primarily need an advanced electrical stimulation system, the EX4 provides the electrotherapy capabilities of the TheraTouch platform without adding an ultrasound modality.

Why Choose the Richmar TheraTouch EX4?

The Richmar TheraTouch EX4 combines four-channel electrotherapy, multiple stimulation waveforms, touchscreen operation, clinical protocol guidance, and extensive program customization in one professional system.

For physical therapy and rehabilitation facilities looking for a dedicated clinical electrotherapy device, the EX4 provides the flexibility to work with multiple stimulation techniques while allowing frequently used treatment configurations to be saved for convenient future access.

Explore additional Richmar physical therapy and rehabilitation products or browse our complete Electrotherapy Equipment collection for additional clinical electrical stimulation systems and accessories.

Frequently Asked Questions

What is the Richmar TheraTouch EX4?

The Richmar TheraTouch EX4 is a professional four-channel electrotherapy system designed for electrical stimulation applications in physical therapy, rehabilitation, sports medicine, and other clinical environments.

How many stimulation channels does the TheraTouch EX4 have?

The EX4 provides four channels of electrical stimulation.

What waveforms are available on the TheraTouch EX4?

The EX4 supports Interferential, Premodulated, Biphasic, NMS, Russian, High Volt, and Microcurrent waveforms. Biphasic options include symmetrical, asymmetrical, and Richmar's RAAS waveform.

What is RAAS on the Richmar EX4?

RAAS stands for Rapid Agonist Antagonist Sequencing. Richmar describes it as a stimulation waveform that replicates the typical firing pattern of normal muscle contractions and identifies it for muscle re-education applications involving weak or inhibited muscles following surgery, injury, or trauma.

Can treatment programs be saved on the EX4?

Yes. The EX4 includes eight preset clinical stimulation protocols and allows clinicians to customize parameters and save up to 99 user-defined protocols.

Does the TheraTouch EX4 include ultrasound?

No. The EX4 is a dedicated four-channel electrotherapy system. Clinics that want both four-channel electrotherapy and therapeutic ultrasound in one device should consider the Richmar TheraTouch CX4 combination therapy system.

Does the EX4 have a touchscreen?

Yes. The EX4 uses a menu-driven touchscreen interface that guides clinicians through treatment setup and clinical protocols, including electrode placement guidance.

Is a therapy cart available for the EX4?

Yes. Richmar offers a compatible TheraTouch Therapy Cart separately for facilities that want a mobile workstation with storage for treatment supplies.

What warranty does the Richmar TheraTouch EX4 include?

Richmar lists a three-year manufacturer warranty for the TheraTouch EX4.